Harish A and G Caetano-Anollés (2012) Ribosomal history reveals the origin of modern protein synthesis. PLoS ONE 7: e32776 (abstract)

Kim KM and G Caetano-Anollés (2012) The evolutionary history of protein fold families and proteomes confirms that the archaeal ancestor is more ancient than the ancestors of other superkingdoms. BMC Evolutionary Biology 12:13 (abstract)

Dupont CL and G Caetano-Anollés (2010) Reply to Mulkidjanian and Galperin: Zn may have constrained evolution during the Proterozoic but not the Archean. Proceedings of the National Academy of Sciences USA 107: E138.

Caetano-Anollés G, HS Kim and JE Mittenthal (2007) The origin of modern metabolic networks inferred from phylogenomic analysis of protein architecture. Proceedings of the National Academy of Sciences USA 104: 9358-9363.